4931594
Oil Suction Connection
Cummins®

The 4931594 Oil Suction Connection is a component manufactured by Cummins, a well-established name in the diesel engine industry. This part is integral to the operation of commercial trucks, facilitating the efficient flow of oil within the engine’s lubrication system. Understanding its purpose and significance is key to maintaining engine performance and longevity.

Basic Concepts of Oil Suction Connection

An Oil Suction Connection is a component that plays a role in the lubrication system of a truck engine by allowing oil to be drawn from the oil pan into the engine’s lubrication circuit. It operates by creating a pathway for oil to travel from the sump to the engine’s oil pump, ensuring that all moving parts receive adequate lubrication. Proper oil flow is vital for reducing friction, dissipating heat, and protecting engine components from wear ¹.

Purpose of the 4931594 Oil Suction Connection

The 4931594 Oil Suction Connection is designed to facilitate the smooth and consistent flow of oil within the lubrication system of a truck. Its function is to connect the oil pan to the oil pump, ensuring that oil is efficiently circulated throughout the engine. This part contributes to engine performance and longevity by maintaining optimal lubrication, which is crucial for the operation of various engine components.

Key Features

The 4931594 Oil Suction Connection is characterized by several design elements and materials that enhance its performance and durability. It is constructed from high-quality materials to withstand the pressures and temperatures within the engine compartment. Its design includes features that ensure a secure connection to the oil pan and oil pump, minimizing the risk of leaks and ensuring efficient oil flow.

Benefits

Utilizing the 4931594 Oil Suction Connection offers several advantages. It contributes to improved engine lubrication, which is vital for reducing friction and wear on engine components. Its durable construction and design features enhance the reliability of the lubrication system, potentially leading to improved fuel efficiency and reduced maintenance costs over time.

Installation Process

Installing the 4931594 Oil Suction Connection requires careful attention to detail to ensure a secure and effective fit. The process involves preparatory steps such as cleaning the installation area and inspecting the connection for any damage. Tools required may include wrenches and sealant, depending on the specific application. Following the manufacturer’s guidelines for torque specifications and alignment is crucial for a successful installation.

Troubleshooting Common Issues

Common issues with the 4931594 Oil Suction Connection may include leaks or blockages, which can affect the efficiency of the lubrication system. Troubleshooting these problems involves inspecting the connection for signs of wear or damage, ensuring that all connections are tight, and verifying that the pathway for oil flow is clear. Addressing these issues promptly can help maintain the performance of the lubrication system.

Maintenance Tips

Regular maintenance of the 4931594 Oil Suction Connection is important for ensuring optimal performance. This includes periodic inspections for signs of wear or damage, cleaning the connection as necessary, and following the manufacturer’s recommendations for replacement intervals. Maintaining the integrity of the oil suction connection contributes to the overall efficiency and reliability of the engine’s lubrication system.

Cummins: Manufacturer Overview

Cummins Inc. is a global power leader that designs, manufactures, and distributes diesel and natural gas engines, as well as related technologies. With a history spanning over a century, Cummins has established a reputation for innovation, quality, and reliability in the commercial truck industry. Its expertise in diesel engine manufacturing is reflected in the design and performance of components like the 4931594 Oil Suction Connection ².

Compatibility of Oil Suction Connection Part 4931594 with Cummins Engines

The Oil Suction Connection part 4931594, manufactured by Cummins, is designed to fit seamlessly within the engine systems of the QSB4.5 CM2250 EC and QSB4.5 CM850 (CM2850) engines. This part plays a crucial role in the engine’s lubrication system, ensuring that oil is efficiently drawn from the oil pan and circulated throughout the engine.

For the QSB4.5 CM2250 EC engine, the Oil Suction Connection part 4931594 is engineered to integrate with the engine’s design, providing a reliable connection point for the oil suction line. This ensures that the engine receives a consistent supply of oil, which is vital for maintaining engine performance and longevity.

Similarly, in the QSB4.5 CM850 (CM2850) engine, the part 4931594 is meticulously crafted to fit the specific requirements of this engine model. It ensures that the oil suction process is smooth and uninterrupted, contributing to the overall efficiency and reliability of the engine.

Both engines benefit from the precision engineering of the Oil Suction Connection part 4931594, which is designed to withstand the rigors of engine operation and provide a durable solution for oil circulation.

Role of Part 4931594 Oil Suction Connection in Engine Systems

The Part 4931594 Oil Suction Connection is an integral component in the lubrication system of an engine, facilitating the efficient circulation of oil. This component is strategically positioned to interface with the oil pan, which serves as the primary reservoir for engine oil.

Interaction with the Oil Pan

The Oil Suction Connection is designed to draw oil from the oil pan. It is typically mounted on the pan and connected to the oil pump via a suction line. The connection ensures a secure and leak-free pathway for the oil to be pumped from the pan to the various lubricated components within the engine.

Ensuring Consistent Oil Flow

By maintaining a reliable connection between the oil pan and the suction line, the Part 4931594 ensures that the oil pump receives a consistent supply of oil. This consistent flow is essential for the pump to effectively distribute oil to critical engine components such as the crankshaft, camshaft, pistons, and bearings.

Supporting Engine Longevity

The efficient operation of the Oil Suction Connection contributes to the overall health and longevity of the engine. Proper lubrication reduces friction and wear on moving parts, which in turn helps to maintain engine performance and reliability over time.

Integration with Other Components

Beyond its direct interaction with the oil pan, the Oil Suction Connection plays a supporting role in the broader lubrication system. It works in concert with the oil pump, filtration system, and distribution lines to ensure that all engine components receive the necessary lubrication for optimal operation.

Conclusion

The 4931594 Oil Suction Connection is a vital component in the lubrication system of Cummins engines, ensuring efficient oil circulation and contributing to engine performance and longevity. Its compatibility with specific engine models, coupled with its robust design and construction, underscores the importance of this Cummins part in maintaining the reliability and efficiency of diesel engines.